3642829 caterpillar:crankshaft CRANKSHAFT GP

3054C Engine Crankshaft 5048282 C4.4 Crankshaft Compatible With Excavator 3642829 Perkins 1104C 1104D ZZ90237 1070992 OR4688-1
YWQGNDJZ Surface smoothness : Precision grinding ensures surface roughness and reduces friction || Phase angle control : The phase angle between cams of each cylinder is strictly controlled to match the engine working cycle || Lift curve optimization : The cam profile is optimized by hydrodynamic calculation to achieve the best intake and exhaust efficiency || Accurate cam contour ： The contour shape of each cam is designed accurately to ensure accurate valve opening and closing timing || 3054C Engine Crankshaft 5048282 C4.4 Crankshaft Compatible With Excavator 3642829 Perkins 1104C 1104D ZZ90237 1070992 OR4688-1

3054C Engine Crankshaft 5048282 C4.4 Crankshaft Compatible For Excavator 3642829 Compatible For Perkins 1104C 1104D ZZ90237 1070992 OR4688-1
FQCYGXGXP Our product is forged from 42CrMo alloy steel, with a tensile strength of 1200MPa and a yield strength exceeding 950MPa. Its impact resistance is 50% higher than that of ordinary carbon steel, and it is suitable for high load engine conditions. || This product is formed through a 30000 ton hot forging process, with complete metal fiber flow lines, avoiding forging defects, ensuring uniform mechanical properties of the crankshaft as a whole, and extending its service life to over 300000 kilometers. || This product strictly follows the original factory drawings for processing, with the diameter tolerance of the main journal and connecting rod journal controlled within ± 0.005mm, perfectly matching the original car bearings, and does not require additional running in after replacement. || The surfaces of the main journal and connecting rod journal are treated with gas nitriding, resulting in a hardness of HV850 or higher and a 40% increase in wear resistance, reducing friction losses between the journal and bearings. || 3054C Engine Crankshaft 5048282 C4.4 Crankshaft Compatible For Excavator 3642829 Compatible For Perkins 1104C 1104D ZZ90237 1070992 OR4688-1

3054C Engine Crankshaft 5048282 C4 4 Crankshaft Compatible With Excavator 3642829 Fits 1104C 1104D ZZ90237 1070992 OR4688 1 Replacement Part
JAECQDDM Compatible with multiple engine models including 3054C 1104C and 1104D for versatile use || Designed for excavators and heavy-duty machinery requiring reliable crankshaft performance || replacement part with OEM reference numbers 5048282 and 3642829 for easy identification || construction ensures performance under demanding working conditions || Fits various part numbers such as ZZ90237 1070992 and OR4688-1 for broad application coverage || -engineered to meet specifications for smooth engine || Ideal for maintenance and repair projects to restore engine functionality efficiently